Gephi is the leading visualization and exploration software for all kinds of graphs and networks. Gephi is open-source and free.




Graphynx is described as 'Create weighted and unweighted graphs and run algorithms step by step. Learn graph theory interactively… much better than a book!' and is an app in the education & reference category. There are more than 10 alternatives to Graphynx for a variety of platforms, including Linux, Windows, Mac, Web-based and BSD apps. The best Graphynx alternative is Gephi, which is both free and Open Source. Other great apps like Graphynx are Graphviz, Penrose, Graphs and JFLAP.
Gephi is the leading visualization and exploration software for all kinds of graphs and networks. Gephi is open-source and free.




Graphviz is open source graph visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design...



Penrose is a platform that enables people to create beautiful diagrams just by typing mathematical notation in plain text. The goal is to make it easy for non-experts to create and explore high-quality diagrams and provide deeper insight into challenging technical concepts.



Graphs is a simple, yet powerful tool that allows you to plot and manipulate your data with ease. You can import data from two-column files or generate it via an equation. All data can be manipulated using a variety of operations such as the ability to select, cut, translate...




JFLAP is software for experimenting with formal languages topics including nondeterministic finite automata, nondeterministic pushdown automata, multi-tape Turing machines, several types of grammars, parsing, and L-systems.


Social Network Visualizer (SocNetV) is a cross-platform, user-friendly application for the analysis and visualization of Social Networks in the form of mathematical graphs, where vertices depict actors/agents and edges represent their relations.




blockdiag and its family generate diagram images from simply text file.
Features:
Supports many types of diagrams block diagram (w/ blockdiag) sequence diagram (w/ seqdiag) activity diagram (w/ actdiag) logical network diagra.


Polinode is a tool that makes it easy to perform powerful network analysis. You can either upload your own network data or use the integrated relationship-based survey tool to collect data for you before analyzing and visualizing your networks.




Need to test a deterministic finite automaton for an upcoming course assignment, or just curious? Then you've come to the right place! DFA Tester is a simple and intuitive application to build and test deterministic finite automatons.




GraphThing is a tool that allows you to create, manipulate and study graphs. These "graphs" are mathematical objects that describe relationships between sets; they are not 2D plots, charts, or anything similar to that.




GraphShop is the Graph Theory Workshop, an interactive software environment for Graph Theory research and applications. It contains a visual "point and click" interface for graph creation and manipulations, as well as an integrated scripting environment (using...
